@olivierlambert Ouch, I'm running PV guests everywhere when I use NetBSD which was ideal system both for DOM_0 and DOM_U back in the days. It migarted with no issues to Citrix Xen 6.5 then to 7.0 then to XCP-NG up to 8.2.1. Standards are changing I guess. If its not something that could be fixable now, I will start thinking of migrating to HVM to be ready for 8.3 release. Thanks.

@olivierlambert Indeed, changed from DR to CR and is going without issues, nice. Thank you!

I tried to do Disaster Recovery Backup from VMs running on 8.3 beta2 to host running 8.2.1 with Xen Orchestra from sources (newest build), and this job ends with this error below.

Is this supported - 8.3 to 8.2.1 DR Backup? Or something else is wrong here.

 Windows 11 (b-dom-xen02)

    Snapshot
    Start: 2024-06-11 10:57
    End: 2024-06-11 10:57
    Local storage (1.56 TiB free - thin) - b-dom-xen01
        transfer
        Start: 2024-06-11 10:57
        End: 2024-06-11 10:57
        Duration: a few seconds
        Error: (intermediate value) is not iterable
    Start: 2024-06-11 10:57
    End: 2024-06-11 10:57
    Duration: a few seconds
    Error: (intermediate value) is not iterable

Start: 2024-06-11 10:57
End: 2024-06-11 10:57
Duration: a few seconds
Error: (intermediate value) is not iterable
Type: full
l-dom-dkr02 (b-dom-xen02)

    Snapshot
    Start: 2024-06-11 10:57
    End: 2024-06-11 10:57
    Local storage (1.56 TiB free - thin) - b-dom-xen01
        transfer
        Start: 2024-06-11 10:57
        End: 2024-06-11 10:57
        Duration: a few seconds
        Error: (intermediate value) is not iterable
    Start: 2024-06-11 10:57
    End: 2024-06-11 10:57
    Duration: a few seconds
    Error: (intermediate value) is not iterable

Start: 2024-06-11 10:57
End: 2024-06-11 10:58
Duration: a few seconds
Error: (intermediate value) is not iterable
Type: full

Hi, I don't know if this is correct category, hope it is.

So I have bunch of perfectly running PV machines on XCP-NG 8.2.1 for years.

I wanted to test 8.3 beta2 and migrated, or I should say - created new one on 8.3 from snapshot on 8.2.1 from Xen Orchestra.

Every VM that is created eventually on 8.3 wont starts because of the error:

INTERNAL_ERROR(xenopsd internal error: Domain.Domain_build_pre_failed("Calling 'shadow_allocation_set 9 MiB' failed: Xenctrl.Error("22: Invalid argument")"))

Amount of ahadow_allocation can vary - sometimes is 10MiB.

Migrated VM is small - 1 CPU 1 GB RAM, 10GB HDD.
I tried changing RAM and CPU, but that didn't change anything.

However detatching disk gives - INTERNAL_ERROR(there is no bootable device), attaching it back and set bootflag to on, gives original error again.

Below is log from SMlog when trying to start this machine, but I can't see any problem there:

Jun 11 10:19:51 b-dom-xen02 SM: [1359808] lock: opening lock file /var/lock/sm/257dd818-c97d-b751-4ca9-c77f22538704/sr
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] LVMCache created for VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] lock: opening lock file /var/lock/sm/.nil/lvm
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] ['/sbin/vgs', '--readonly', 'VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:51 b-dom-xen02 SM: [1359808]   pread SUCCESS
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] Entering _checkMetadataVolume
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] LVMCache: will initialize now
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] LVMCache: refreshing
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] lock: acquired /var/lock/sm/.nil/lvm
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] ['/sbin/lvs', '--noheadings', '--units', 'b', '-o', '+lv_tags', '/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:51 b-dom-xen02 SM: [1359808]   pread SUCCESS
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] lock: released /var/lock/sm/.nil/lvm
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] vdi_attach {'host_ref': 'OpaqueRef:27ea075e-d2d9-4483-96fc-df7b6c051726', 'command': 'vdi_attach', 'args': ['false'], 'device_config': {'SRmaster': 'true', 'device': '/dev/disk/by-id/nvme-KXG50ZNV512G_TOSHIBA_19GA23CSK79N-part3'}, 'session_ref': 'OpaqueRef:3b5d555c-a96d-d9a4-8e8f-8ba9b49656ee', 'sr_ref': 'OpaqueRef:de3ece76-15c0-4be1-bdfd-55f26f425159', 'sr_uuid': '257dd818-c97d-b751-4ca9-c77f22538704', 'vdi_ref': 'OpaqueRef:1f3529cd-b29b-d1d9-3dc8-b72f7495791d', 'vdi_location': '8c88f7d6-598f-4abf-b728-42da4b50565d', 'vdi_uuid': '8c88f7d6-598f-4abf-b728-42da4b50565d', 'subtask_of': 'DummyRef:|45b98b0b-a820-be63-6bf7-d4ab70447afe|VDI.attach2', 'vdi_on_boot': 'persist', 'vdi_allow_caching': 'false'}
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] lock: opening lock file /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] result: {'params': '/dev/sm/backend/257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d', 'params_nbd': 'nbd:unix:/run/blktap-control/nbd/257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d:exportname=8c88f7d6-598f-4abf-b728-42da4b50565d', 'o_direct': True, 'o_direct_reason': 'SR_NOT_SUPPORTED', 'xenstore_data': {'vdi-uuid': '8c88f7d6-598f-4abf-b728-42da4b50565d', 'scsi/0x12/0x80': 'AMKAABI4Yzg4ZjdkNi01OThmLTRhICA=', 'scsi/0x12/0x83': 'AMKDADECAQAtWEVOU1JDICA4Yzg4ZjdkNi01OThmLTRhYmYtYjcyOC00MmRhNGI1MDU2NWQg', 'mem-pool': '257dd818-c97d-b751-4ca9-c77f22538704'}}
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] lock: closed /var/lock/sm/.nil/lvm
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] lock: closed /var/lock/sm/257dd818-c97d-b751-4ca9-c77f22538704/sr
Jun 11 10:19:51 b-dom-xen02 SM: [1359808] lock: closed /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] lock: opening lock file /var/lock/sm/257dd818-c97d-b751-4ca9-c77f22538704/sr
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] LVMCache created for VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] lock: opening lock file /var/lock/sm/.nil/lvm
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] ['/sbin/vgs', '--readonly', 'VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:51 b-dom-xen02 SM: [1359824]   pread SUCCESS
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] Entering _checkMetadataVolume
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] LVMCache: will initialize now
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] LVMCache: refreshing
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] lock: acquired /var/lock/sm/.nil/lvm
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] ['/sbin/lvs', '--noheadings', '--units', 'b', '-o', '+lv_tags', '/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:51 b-dom-xen02 SM: [1359824]   pread SUCCESS
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] lock: released /var/lock/sm/.nil/lvm
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] vdi_activate {'host_ref': 'OpaqueRef:27ea075e-d2d9-4483-96fc-df7b6c051726', 'command': 'vdi_activate', 'args': ['false'], 'device_config': {'SRmaster': 'true', 'device': '/dev/disk/by-id/nvme-KXG50ZNV512G_TOSHIBA_19GA23CSK79N-part3'}, 'session_ref': 'OpaqueRef:b2b8653f-0a45-b031-dd18-064e43bf087b', 'sr_ref': 'OpaqueRef:de3ece76-15c0-4be1-bdfd-55f26f425159', 'sr_uuid': '257dd818-c97d-b751-4ca9-c77f22538704', 'vdi_ref': 'OpaqueRef:1f3529cd-b29b-d1d9-3dc8-b72f7495791d', 'vdi_location': '8c88f7d6-598f-4abf-b728-42da4b50565d', 'vdi_uuid': '8c88f7d6-598f-4abf-b728-42da4b50565d', 'subtask_of': 'DummyRef:|0c1ef32a-5f6d-ee1c-47a4-b55fd69b8485|VDI.activate', 'vdi_on_boot': 'persist', 'vdi_allow_caching': 'false'}
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] lock: opening lock file /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] blktap2.activate
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] lock: acquired /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] Adding tag to: 8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] Activate lock succeeded
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] LVMCache created for VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] ['/sbin/vgs', '--readonly', 'VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:51 b-dom-xen02 SM: [1359824]   pread SUCCESS
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] Entering _checkMetadataVolume
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] LVMCache: will initialize now
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] LVMCache: refreshing
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] lock: acquired /var/lock/sm/.nil/lvm
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] ['/sbin/lvs', '--noheadings', '--units', 'b', '-o', '+lv_tags', '/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:51 b-dom-xen02 SM: [1359824]   pread SUCCESS
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] lock: released /var/lock/sm/.nil/lvm
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] LVHDVDI.attach for 8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] lock: opening lock file /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] lock: acquired /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] lock: released /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:51 b-dom-xen02 SM: [1359824] ['/usr/bin/vhd-util', 'scan', '-f', '-m', 'VHD-8c88f7d6-598f-4abf-b728-42da4b50565d', '-l', 'VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704', '-a']
Jun 11 10:19:52 b-dom-xen02 SM: [1359824]   pread SUCCESS
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: acquired /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] Refcount for lvm-257dd818-c97d-b751-4ca9-c77f22538704:8c88f7d6-598f-4abf-b728-42da4b50565d (0, 0) + (0, 1) => (0, 1)
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] Refcount for lvm-257dd818-c97d-b751-4ca9-c77f22538704:8c88f7d6-598f-4abf-b728-42da4b50565d set => (0, 1b)
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: acquired /var/lock/sm/.nil/lvm
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] ['/sbin/lvchange', '-ay', '/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704/VHD-8c88f7d6-598f-4abf-b728-42da4b50565d']
Jun 11 10:19:52 b-dom-xen02 SM: [1359824]   pread SUCCESS
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: released /var/lock/sm/.nil/lvm
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: released /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] PhyLink(/dev/sm/phy/257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d) -> /dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704/VHD-8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: opening lock file /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/lvchange-p
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: acquired /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/lvchange-p
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: acquired /var/lock/sm/.nil/lvm
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: released /var/lock/sm/.nil/lvm
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] ['/usr/sbin/tap-ctl', 'allocate']
Jun 11 10:19:52 b-dom-xen02 SM: [1359824]  = 0
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] ['/usr/sbin/tap-ctl', 'spawn']
Jun 11 10:19:52 b-dom-xen02 SM: [1359824]  = 0
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] ['cgclassify', '1359911']
Jun 11 10:19:52 b-dom-xen02 SM: [1359824]   pread SUCCESS
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] ['/usr/sbin/tap-ctl', 'attach', '-p', '1359911', '-m', '3']
Jun 11 10:19:52 b-dom-xen02 SM: [1359824]  = 0
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] ['/usr/sbin/tap-ctl', 'open', '-p', '1359911', '-m', '3', '-a', 'vhd:/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704/VHD-8c88f7d6-598f-4abf-b728-42da4b50565d', '-R', '-t', '50']
Jun 11 10:19:52 b-dom-xen02 SM: [1359824]  = 0
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] ['/usr/sbin/tap-ctl', 'open', '-p', '1359911', '-m', '3', '-a', 'vhd:/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704/VHD-8c88f7d6-598f-4abf-b728-42da4b50565d', '-R', '-t', '50']
Jun 11 10:19:52 b-dom-xen02 SM: [1359824]  = 114
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] Set scheduler to [noop] on [/sys/dev/block/254:3]
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] tap.activate: Launched Tapdisk(vhd:/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704/VHD-8c88f7d6-598f-4abf-b728-42da4b50565d, pid=1359911, minor=3, state=R)
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: released /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/lvchange-p
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] Removed activating flag from 8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] DeviceNode(/dev/sm/backend/257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d) -> /dev/xen/blktap-2/tapdev3
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] NBDLink(/run/blktap-control/nbd/257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d) -> /run/blktap-control/nbd1359911.3
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: released /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: closed /var/lock/sm/.nil/lvm
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: closed /var/lock/sm/257dd818-c97d-b751-4ca9-c77f22538704/sr
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: closed /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: closed /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:52 b-dom-xen02 SM: [1359824] lock: closed /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/lvchange-p
Jun 11 10:19:52 b-dom-xen02 SM: [1359939] lock: opening lock file /var/lock/sm/257dd818-c97d-b751-4ca9-c77f22538704/sr
Jun 11 10:19:52 b-dom-xen02 SM: [1359939] LVMCache created for VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704
Jun 11 10:19:52 b-dom-xen02 SM: [1359939] lock: opening lock file /var/lock/sm/.nil/lvm
Jun 11 10:19:52 b-dom-xen02 SM: [1359939] ['/sbin/vgs', '--readonly', 'VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:53 b-dom-xen02 SM: [1359939]   pread SUCCESS
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] Entering _checkMetadataVolume
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] LVMCache: will initialize now
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] LVMCache: refreshing
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: acquired /var/lock/sm/.nil/lvm
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] ['/sbin/lvs', '--noheadings', '--units', 'b', '-o', '+lv_tags', '/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:53 b-dom-xen02 SM: [1359939]   pread SUCCESS
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: released /var/lock/sm/.nil/lvm
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] vdi_deactivate {'host_ref': 'OpaqueRef:27ea075e-d2d9-4483-96fc-df7b6c051726', 'command': 'vdi_deactivate', 'args': [], 'device_config': {'SRmaster': 'true', 'device': '/dev/disk/by-id/nvme-KXG50ZNV512G_TOSHIBA_19GA23CSK79N-part3'}, 'session_ref': 'OpaqueRef:bef6394d-2407-da04-9661-749686e4f36a', 'sr_ref': 'OpaqueRef:de3ece76-15c0-4be1-bdfd-55f26f425159', 'sr_uuid': '257dd818-c97d-b751-4ca9-c77f22538704', 'vdi_ref': 'OpaqueRef:1f3529cd-b29b-d1d9-3dc8-b72f7495791d', 'vdi_location': '8c88f7d6-598f-4abf-b728-42da4b50565d', 'vdi_uuid': '8c88f7d6-598f-4abf-b728-42da4b50565d', 'subtask_of': 'DummyRef:|d3103419-73a7-b3cc-b551-a7b62ef25db2|VDI.deactivate', 'vdi_on_boot': 'persist', 'vdi_allow_caching': 'false'}
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: opening lock file /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] blktap2.deactivate
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: acquired /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] ['/usr/sbin/tap-ctl', 'close', '-p', '1359911', '-m', '3', '-t', '120']
Jun 11 10:19:53 b-dom-xen02 SM: [1359939]  = 0
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] ['/usr/sbin/tap-ctl', 'detach', '-p', '1359911', '-m', '3']
Jun 11 10:19:53 b-dom-xen02 SM: [1359939]  = 0
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] ['/usr/sbin/tap-ctl', 'free', '-m', '3']
Jun 11 10:19:53 b-dom-xen02 SM: [1359939]  = 0
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] tap.deactivate: Shut down Tapdisk(vhd:/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704/VHD-8c88f7d6-598f-4abf-b728-42da4b50565d, pid=1359911, minor=3, state=R)
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] LVMCache created for VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] ['/sbin/vgs', '--readonly', 'VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:53 b-dom-xen02 SM: [1359939]   pread SUCCESS
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] Entering _checkMetadataVolume
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] LVMCache: will initialize now
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] LVMCache: refreshing
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: acquired /var/lock/sm/.nil/lvm
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] ['/sbin/lvs', '--noheadings', '--units', 'b', '-o', '+lv_tags', '/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:53 b-dom-xen02 SM: [1359939]   pread SUCCESS
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: released /var/lock/sm/.nil/lvm
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: acquired /var/lock/sm/.nil/lvm
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: released /var/lock/sm/.nil/lvm
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] LVHDVDI.detach for 8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: opening lock file /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: acquired /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] Refcount for lvm-257dd818-c97d-b751-4ca9-c77f22538704:8c88f7d6-598f-4abf-b728-42da4b50565d (0, 1) + (1, 0) => (1, 1)
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] Refcount for lvm-257dd818-c97d-b751-4ca9-c77f22538704:8c88f7d6-598f-4abf-b728-42da4b50565d set => (1, 1b)
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: released /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] ['/usr/bin/vhd-util', 'query', '--debug', '-vsaf', '-n', '/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704/VHD-8c88f7d6-598f-4abf-b728-42da4b50565d']
Jun 11 10:19:53 b-dom-xen02 SM: [1359939]   pread SUCCESS
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: acquired /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: released /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] ['/usr/bin/vhd-util', 'scan', '-f', '-m', 'VHD-8c88f7d6-598f-4abf-b728-42da4b50565d', '-l', 'VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704', '-a']
Jun 11 10:19:53 b-dom-xen02 SM: [1359939]   pread SUCCESS
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: acquired /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] Refcount for lvm-257dd818-c97d-b751-4ca9-c77f22538704:8c88f7d6-598f-4abf-b728-42da4b50565d (1, 1) + (-1, 0) => (0, 1)
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] Refcount for lvm-257dd818-c97d-b751-4ca9-c77f22538704:8c88f7d6-598f-4abf-b728-42da4b50565d set => (0, 1b)
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: released /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: acquired /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] Refcount for lvm-257dd818-c97d-b751-4ca9-c77f22538704:8c88f7d6-598f-4abf-b728-42da4b50565d (0, 1) + (0, -1) => (0, 0)
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] Refcount for lvm-257dd818-c97d-b751-4ca9-c77f22538704:8c88f7d6-598f-4abf-b728-42da4b50565d set => (0, 0b)
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: acquired /var/lock/sm/.nil/lvm
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] ['/sbin/lvchange', '-an', '/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704/VHD-8c88f7d6-598f-4abf-b728-42da4b50565d']
Jun 11 10:19:53 b-dom-xen02 SM: [1359939]   pread SUCCESS
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: released /var/lock/sm/.nil/lvm
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] ['/sbin/dmsetup', 'status', 'VG_XenStorage--257dd818--c97d--b751--4ca9--c77f22538704-VHD--8c88f7d6--598f--4abf--b728--42da4b50565d']
Jun 11 10:19:53 b-dom-xen02 SM: [1359939]   pread SUCCESS
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: released /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] Removed host key host_OpaqueRef:27ea075e-d2d9-4483-96fc-df7b6c051726 for 8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: released /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: closed /var/lock/sm/.nil/lvm
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: closed /var/lock/sm/257dd818-c97d-b751-4ca9-c77f22538704/sr
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: closed /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:19:53 b-dom-xen02 SM: [1359939] lock: closed /var/lock/sm/lvm-257dd818-c97d-b751-4ca9-c77f22538704/8c88f7d6-598f-4abf-b728-42da4b50565d
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] lock: opening lock file /var/lock/sm/257dd818-c97d-b751-4ca9-c77f22538704/sr
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] LVMCache created for VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] lock: opening lock file /var/lock/sm/.nil/lvm
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] ['/sbin/vgs', '--readonly', 'VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:54 b-dom-xen02 SM: [1360028]   pread SUCCESS
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] Entering _checkMetadataVolume
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] LVMCache: will initialize now
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] LVMCache: refreshing
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] lock: acquired /var/lock/sm/.nil/lvm
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] ['/sbin/lvs', '--noheadings', '--units', 'b', '-o', '+lv_tags', '/dev/VG_XenStorage-257dd818-c97d-b751-4ca9-c77f22538704']
Jun 11 10:19:54 b-dom-xen02 SM: [1360028]   pread SUCCESS
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] lock: released /var/lock/sm/.nil/lvm
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] vdi_detach {'host_ref': 'OpaqueRef:27ea075e-d2d9-4483-96fc-df7b6c051726', 'command': 'vdi_detach', 'args': [], 'device_config': {'SRmaster': 'true', 'device': '/dev/disk/by-id/nvme-KXG50ZNV512G_TOSHIBA_19GA23CSK79N-part3'}, 'session_ref': 'OpaqueRef:5bf81c18-78ce-90e3-6b44-ea75949e98f8', 'sr_ref': 'OpaqueRef:de3ece76-15c0-4be1-bdfd-55f26f425159', 'sr_uuid': '257dd818-c97d-b751-4ca9-c77f22538704', 'vdi_ref': 'OpaqueRef:1f3529cd-b29b-d1d9-3dc8-b72f7495791d', 'vdi_location': '8c88f7d6-598f-4abf-b728-42da4b50565d', 'vdi_uuid': '8c88f7d6-598f-4abf-b728-42da4b50565d', 'subtask_of': 'DummyRef:|d89f0221-b5d2-8b9e-bb20-702b4158909c|VDI.detach', 'vdi_on_boot': 'persist', 'vdi_allow_caching': 'false'}
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] lock: opening lock file /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] lock: closed /var/lock/sm/257dd818-c97d-b751-4ca9-c77f22538704/sr
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] lock: closed /var/lock/sm/.nil/lvm
Jun 11 10:19:54 b-dom-xen02 SM: [1360028] lock: closed /var/lock/sm/8c88f7d6-598f-4abf-b728-42da4b50565d/vdi
Jun 11 10:20:12 b-dom-xen02 SM: [1360278] sr_scan {'host_ref': 'OpaqueRef:27ea075e-d2d9-4483-96fc-df7b6c051726', 'command': 'sr_scan', 'args': [], 'device_config': {'SRmaster': 'true', 'legacy_mode': 'true', 'location': '/mnt/iso'}, 'session_ref': 'OpaqueRef:bb68b428-69eb-93d8-a253-9e2af24acdf2', 'sr_ref': 'OpaqueRef:a18364d6-ca39-a505-9819-3513508eb311', 'sr_uuid': 'a0b945a1-983c-4c58-d323-0b8417cd361e', 'subtask_of': 'DummyRef:|0fb0c197-44fe-fd64-27db-ea184a45f961|SR.scan'}
Jun 11 10:20:12 b-dom-xen02 SM: [1360294] sr_update {'host_ref': 'OpaqueRef:27ea075e-d2d9-4483-96fc-df7b6c051726', 'command': 'sr_update', 'args': [], 'device_config': {'SRmaster': 'true', 'legacy_mode': 'true', 'location': '/mnt/iso'}, 'session_ref': 'OpaqueRef:8c6105f2-4fbb-83d6-9b85-4b43aec4786f', 'sr_ref': 'OpaqueRef:a18364d6-ca39-a505-9819-3513508eb311', 'sr_uuid': 'a0b945a1-983c-4c58-d323-0b8417cd361e', 'subtask_of': 'DummyRef:|4b1e84ab-93fb-bab7-fd59-1dbd17f75084|SR.stat'}

@olivierlambert Thats the limitation I'm aware of. But in my case - HomeAssistant VM with three USB passed trough (zigbee dongle, z-wave dongle, USB cable to UPS), I'm relying mostly on HA internal backup, and one basic snapshot, so I don't need snapshots on daily basis

@borzel Thank you for great work! USB pass-trough GUI from XCP-NG Center will be missed - this is one single feature I'm missing from XO and XO-Lite, that XCP-NG Center addressed very well.

@MathieuRA Confirmed, looks good! Thanks.

@cleverit did you manage to fix it? Same issue on xo-server 5.102.0. Once enabled and failed, no matter what I do with turning it on and off and saving both schedule and job it still wants to run.

@olivierlambert Thanks a lot. Updating

@Danp Thanks for the update on this, I will follow it on XO github as well

Oh, it turns out, those are patches for Host, not Pool patches. Going Home - Host - <particular host> - Patches - it shows "5" in patches tab and I can install it. However just hover over Home it shows exclamation mark on Pools, and then same patches are in patches tab on Pool level, resulting in this error while trying to install it.

You can delete this thread or mark as solved for others if they have same issue. Kind of bug showing Host patches in Pools tab?

Hello,

5 patches shown recently to be installed, but "Installing pool patches" results in error "Cannot read property 'sort' of undefined"

Clicking on show logs reveal this error:

pool.installPatches
{
  "pool": "a66af9e5-10c6-f811-e54a-3312f2c404b7"
}
{
  "message": "Cannot read property 'sort' of undefined",
  "name": "TypeError",
  "stack": "TypeError: Cannot read property 'sort' of undefined
    at Xapi._xcpUpdate (file:///opt/xo/xo-builds/xen-orchestra-202204111145/packages/xo-server/src/xapi/mixins/patching.mjs:313:19)
    at Xapi.installPatches (file:///opt/xo/xo-builds/xen-orchestra-202204111145/packages/xo-server/src/xapi/mixins/patching.mjs:453:19)
    at Object.call (file:///opt/xo/xo-builds/xen-orchestra-202204111145/packages/xo-server/src/api/pool.mjs:141:14)
    at Api.callApiMethod (file:///opt/xo/xo-builds/xen-orchestra-202204111145/packages/xo-server/src/xo-mixins/api.mjs:314:33)"

}

I don't know if this is related to all patches, or only those that are shown below.

I'm running: XCP-ng 8.2.1 (GPLv2) and newest XenOrchestra from sources.